Need help booking?
Unpublished phone-only deals available
ISM to KOI: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Kirkwall (Kirkwall Airport)
4,162 mi
6,699 km · 3,617 nm
8h 38m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ISM→KOI fares Phone-only fares on this route — call free
Flight time details
4,162 miles nonstop takes roughly 8h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- KOI — Kirkwall Airport · Kirkwall, United Kingdom
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Near KOI
- EOI · Eday Airport17 mi away
- SOY · Stronsay Airport17 mi away
- NDY · Sanday Airport23 mi away
- PPW · Papa Westray Airport27 mi away
Frequently asked questions
How far is ISM from KOI?
The flight distance from Kissimmee (ISM) to Kirkwall (KOI) is 4,162 miles (6,699 km, 3,617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to KOI?
A nonstop flight takes about 8h 38m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Kissimmee and Kirkwall?
Kirkwall is 5 hours ahead of Kissimmee.
What is the cheapest way to fly from ISM to KOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–KOI that never appear on search engines, with no booking fees.